Available Individualy with No-Order Minimum.A Master carton of this product includes 50 Pcs. 2 1/2" LED 4-diode; functions as a side marker or clearance light. 173 series offers same functions as 172/162 series plus built-in reflector optics, eliminating the need for separate reflector. Meets DOT requirements for clearance/side marker lights. Accepts industry standard 2-wire plug. 142-18 grommet & 142-49 plug required for installation. Available in amber or red.Item contains little or no individual packagingPart of the Peterson 173 series.